fyxkaah.dll definition:

fyxkaah.dll is a dynamically linked library. In simple phrase, it is an essential component of a particular parasite. Most threats depend on such libraries and wouldn't work without them. The fyxkaah.dll file can be responsible for the dangerous payload a parasite carries, so deleting it will definitely reduce all the security and privacy risks.
The fyxkaah.dll file is installed and used by SpyLocked.
You have to delete the fyxkaah.dll file immediately after you have found it. The parasite will continue to violate your privacy and harm your computer unless fyxkaah.dll and all related objects will not be completely removed from the system. If you have difficulties erasing the file consider using an anti-spyware program.
Sometimes a presence of fyxkaah.dll does not indicate that your computer is infected. It can be an essential system file or a file installed by harmless legitimate software and therefore may not pose any threat to your privacy and the system. Although such cases are quite rare, you should thoroughly examine fyxkaah.dll before completely deleting or leaving it in the system.